Acroteben
[化] 羥芐異煙腙
??? 情景例句
So, it's virtually risk-free for you.
所以，事實上對您而言，是完全沒有風險的。
The clerk helped me find what I wanted.
職員幫助我發現我想要的東西。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我們今天很難想像昔日的登山先驅們是多么艱苦。